At: International Journal of Advance and Innovative Research, 4, 4, I By: Kapgate V. D.
journalAt: Palaeontographica, Abtheilung, B, Paläophytologie, 150, 5-6 By: Baxter R. W.
journalAt: International Journal of Plant Sciences, 162, 4 By: Magallón S., Herendeen P. S., Crane P. R.
bookAt: Repts. Sci. Exped. NW Prov. China Hedin, Stockholm, The Sven Hedin Foundation, 55 By: Durante M. V.
journalAt: Trudy Vsesoyuznogo Geologo-Razvedochnogo Ob'jedinenija NKTP SSSR, 326 By: Kryshtofovich A. N.
journalAt: Eclogae Geologicae Helvetiae, 66, 2 By: Masse J.-P., Conrad M. A., Radoičić R.
journalAt: Fossil Imprint, 77, 2 By: Golovneva L. B., Bugdaeva E. V., Volynets E. B., Sun Y.-W., Zolina A. A.
journalAt: American Journal of Botany, 78, 2 By: Drinnan A. N., Crane P. R., Friis E. M., Pedersen K. R.
journalAt: Cretaceous Research, 90 By: Pujana R. R., Iglesias A., Raffi M. E., Olivero E. B.
journalAt: Cretaceous Research, 174 By: Pujana R. R., Santelli, Alvarez, Raffi M. E., Santillana S. N.